In one story by this author, the ex-Marine Harold Krebs tells his mother that he cannot love anymore after experiencing World War I. In addition to "Soldier's Home," this man 
In one story by this author, the ex-Marine Harold Krebs tells his mother that he cannot love anymore after experiencing World War I. In addition to "Soldier's Home," this man wrote a story in which the title character's wife Margot spends the night with Robert Wilson after her husband ran from a lion. Margot ultimately shoots and kills her husband in that story by this author, "The Short Happy Life of Francis Macomber." For 10 points, name this man who wrote a book about Santiago's attempt to catch a marlin, The Old Man and the Sea.
In one story by this author, the ex-Marine Harold Krebs tells his mother that he cannot love anymore after experiencing World War I.
Ernest {Hemingway}